Merge pull request #18 from Cofyc/master

add webhook into optools, builds/packages files only be generated from
1. move deploy_install.sh to qbox/deploy.git
2. add .tar.gz files for each software package
add webhook-*.tar.gz
rm memcached source tarball
list packages
Merge pull request #20 from Cofyc/issue5394

1. move deploy_install.sh to qbox/deploy.git